John Calnan
| Occupation | Writer |
|---|---|
| Born place | Массачусетс, США |
| Movie Credits | 5 |
| Best filmography |
|---|
| Batman: The Animated Series (1992) |
| The New Batman Adventures (1997) |
| Batman Revealed (2012) |
| DC Super Hero Girls: Super Hero High (2016) |
| Batman: Bad Blood (2016) |